ENGINE PARTS

Inboard Boat Motor Parts for Sale

Keep your boat’s engine running smoothly with our high-quality inboard boat motor parts for sale. At My Inboard Marine, we carry many items for your engine including impellers, mufflers, muffler kits, starters, belts, brackets, engine drains, engine mounts, and far more. You can rest assured that we carry all the necessary boat engine parts needed for your marine project. We carry products from the leading manufacturers which include PCM, Indmar, Mercury, and Mercruiser.

My Inboard Marine strives to provide all customers with the best possible solution to their motorboat and motorsport needs. We’ve been in the marine industry for over 30 years, demonstrating we are experts in the boating business. We are committed to serving you!

Shop through our incredible store and purchase our boat motor parts today.

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Pressure Relief Valve OEM Crusader 96066
$3.95
Pressure relief valve used on many Crusader raw water cooled engines. Fits Crusader V6 model 165 3.8L & 4.3L raw water cooled marine engines Fits...
Pressure Relief Seat OEM Crusader 96065
$3.68
Seat for pressure relief valve assembly used on various Crusader raw water cooled engines. Fits Crusader V6 model 165 3.8L & 4.3L raw water cooled...
Hose Formed Water Bypass 7.4L OEM 7140240
$23.85
Formed Water By Pass Hose for 7.4L Engines Water By Pass Hose For Crusader 7.4 liter engines Replaces Crusader 30178 Replaces Mercury 32-805987
Alternator Mando Marine Inboard Alternator OEM ARCO 60065
$265.00 $301.25
Mando Inboard Marine Alternator New 65 amp 12 volt marine alternator Single groove pulley included Internal regulator 2-inch mounting foot Includes red battery sense and...
Oil Line - Transmission Oil Line 40 Inches Long OEM 845028-400
$31.66 $34.09
ORIGINAL INDMAR 40" Transmission Oil Line OEM 845028-400
Engine Mount Front  Left Side  OEM Indmar 53-1004E Engine Mount Front  Left Side  OEM Indmar 53-1004E
$55.93 $60.23
Right hand front engine mount for Chevrolet engines. OEM Indmar Mount 53-1004E IF you need the right side also, CLICK HERE for the Right Side...
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OEM Marine Power Aluminum Exhaust Manifold Riser Kit Kit includes parts to configured for both Raw and Fresh Water Cooling Systems. Marine Power high performance semi-tuned...
Gasket Set Head Gasket Set Ford Small Block FP-17260
$218.75 $470.19
HEAD GASKET SET FOR Ford Marine Small Block Head Gasket SetFEL-PRO GASKET SET Head Set For Ford EnginesFor Ford 302 and 351 cu. in. marine...
Wire Set Spark Plug Wire Set Long Boot EST Distributor OEM 98171
$70.35
Original Crusader 7mm ignition spark plug wires fit Crusader big block engines with Delco EST electronic ignition marine distributors. Crusader Delco EST big block engine...
Wire Set Spark Plug Wire Set Crusader Delco EST High Performance UIW-126
$79.26 $93.66
Crusader Delco EST Spark Plug Wire Set Nice Upgrade from the Indmar 75-6002 wires. Crusader small block Delco EST marine spark plug wire set GM...
Wire Set Spark Plug Set 8MM 5.0 - 5.7 - MPI - HVS OEM PCM RK120018
$105.49
Original PCM 8mm ignition wire set MPI 2002 and Up Years. PCM Pro Sport and Excalibur 2006 and up Indmar Engines These Fit the HVS...
Hose Kit FCC High Pressure Pump - Hose Kit OEM RK045098
$19.17
This is a repair kit for the hose inside the Fuel Control Cell that connects the high-pressure pump to the external fuel line. This replaces...
Muffler Tige' - D4028 - Silent Rider V-Drive Dual 4" Inlets  - Dual 3.5" Outlets OEM - D4028
$1,279.00 $1,599.00
MUFFLER TIGE' CUSTOM Dual 4" Inside Diameter Inlets - Dual 3.5" Inside Diameter Outlets The outlets are extended approx. 13" out from the main cylinder....
Fuel Pump Kit Crusader Small Block Fuel Pump Kit OEM Crusader 97842
$529.32
OEM Crusader retrofit kit includes everything needed to convert obsolete AC Delco fuel pump to new style Carter fuel pump on Crusader GM 5.0L and...
Injector Fuel - Indmar OEM Injector 63-6051
$28.02 $30.17
Indmar OEM Fuel Injector MEFI 6 ECMs - 4 BAR (EV-14) - 63-6051 OEM Fuel injector used on 5.7L engines with MEFI 6 ECMs. 4...
Belt Raw Water Pump V-Belts PCM R066021
$18.26
PCM RAW WATER PUMP BELT 454 CHEVY ENGINES ALL PCM R066021 Raw Water Pump Belt If you need the set for Raw Water Pump AND Alternator,...
Riser 4" Exhaust Riser BARR Marine 20-0100
$272.29 $380.00
Water cooled center rise exhaust elbow for Barr generic center rise manifolds. Barr 4 in. generic exhaust riser Fits Barr CHV-1-83, CHVA-1-84, and FM-1- 83...
Gasket Thermostat 4 Grounding Studs Replaces Merc. 27-530451 Sierra® 18-2917-9
$8.00 $9.09
GASKET THERMOSTAT - SOLD IN PAIRS - PER PAIR - COMES WITH 2 GASKETS Thermostat Gasket Fits GM engines Has brass rivets Replaces OMC/Johnson/Evinrude 312797,...
Front Cover Seal And Gasket Kit For 302 - 351 OEM RM0031
$70.92
This Kit includes the front left-hand timing cover seal, water circulating pump gaskets, timing cover gasket, and fuel pump gasket. Use Marine Gaskets! Marine Gaskets are...
Timing Cover Composite With Seal - <b>No Sensor Port</b> 1997-2001 OEM R004010
$133.35
Crusader 5.0L and 5.7L composite timing cover with seal - NO crankshaft position sensor port. Years 1997-2001 Composite timing cover used on earlier model GM...
Gasket GM Throttle Body To Intake Adaptor Fits PCM and Indmar OEM Gasket GM Throttle Body To Intake Adaptor Fits PCM and Indmar OEM
$26.57
Throttle Body To Intake Adaptor Gasket Fits PCM & Indmar. TBI to Intake Manifold Adaptor Gasket Replaces Crusader 47007
Fuel Pump Jumper Harness For Indmar Fuel Pump Indmar OEM 80-1054
$49.56 $53.37
Original Indmar Electric Fuel Pump Jumper Harness IND-80-1054 Harness that works with the Delco 1993-2002 Fuel Pump. Often the fuel pump plug is part of the main...
Manifold Mounting Kit Indmar Ford OEM 49-2004 Manifold Mounting Kit Indmar Ford OEM 49-2004
$11.59 $12.59
Original Equipment Indmar Manifold Complete Mounting Kit - Bolts are 4.5" Long Works only on the original Ford Indmar ONLY - will not fit BARR OEM...
Bolt Riser Bolt OEM Allen Head Bolts 3/8"-16 X 1.25" OEM 565255Q
$0.42 $0.45
Allen Head Riser Bolts From Indmar 3/8"-16 socket cap head screw that is 1-1/4 inches long. Allen Head bolts from Indmar SOLD Each! Order 4...
Hose Exhaust Hose Hardwall Smooth Side With Wire 4 Inch I.D. Shield's Brand Hose 116-250-4001-1
$41.13 $43.27
Exhaust Hose Smoothwall Smooth Side WITH Wire Shields 250 Series Softwall Marine Exhaust Hose 4" I.D. SHIELD'S Brand 116-250-4000-1 Sold per foot Price is per foot 4 in....
Puller Impeller Puller For Impellers Up To 2-1/2 Inch Diameter Jabsco Puller Impeller Puller For Impellers Up To 2-1/2 Inch Diameter Jabsco
$159.52 $185.63
For impellers up to 2-1/2'' in diameter Allows easier removal of flexible impellers from pumps! Three step, t-handle puller simplifies removal of impellers up to 2...
12" To 24" Fuel Tank Sender Electric Swing Arm Float Style Moeller Marine 035729-10
$45.00 $57.29
Swing arm electric fuel sender provides fuel level information of 12-24 in. deep marine fuel tanks to a dash mounted gauge (sold separately). For use...
GASKET MOUNTING KIT FUEL SENDER 5 HOLE UNIVERSAL MOELLER MARINE MO-035728-10
$15.45 $18.59
Universal 5 hole pattern mounting gasket for marine fuel tank sending units. Fits many tanks! We have a 4" - 28" Adjustable Sender Unit is Moeller...
BELT RAW WATER PUMP PCM 97178
$77.98
PCM - CRUSADER - 97178 Raw Water Pump Drive Belt
RELAY - SOLENOID MARINE STARTER ARCO-SW774
$37.00 $45.12
MARINE STARTER RELAY - SOLENOID Grounded base 12V solenoid fits Chrysler, Force, Johnson, Evinrude outboards and older OMC sterndrives. Grounded base 12 volt Used on...
GASKET MANIFOLD TO HEAD - BIG BLOCK OEM# PCM-96653
$20.85
GASKET MANIFOLD TO HEAD BIG BLOCK Gasket seals between exhaust manifold and cylinder head on big block marine engines Gasket seals between exhaust manifold and...
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